67465250

素因数分解:

$2^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 126792432

約数和(自身を除く): 59327182

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 421, 641, 842, 1282, 2105, 3205, 4210, 6410, 10525, 16025, 21050, 32050, 52625, 80125, 105250, 160250, 269861, 539722, 1349305, 2698610, 6746525, 13493050, 33732625, 67465250]

約数ペア:

[(1, 67465250), (2, 33732625), (5, 13493050), (10, 6746525), (25, 2698610), (50, 1349305), (125, 539722), (250, 269861), (421, 160250), (641, 105250), (842, 80125), (1282, 52625), (2105, 32050), (3205, 21050), (4210, 16025), (6410, 10525)]